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Product Detailed Parameters
- Description：IC AMP CLASS AB MONO 1.7W 8SON
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Class AB
- Output Type：1-Channel (Mono)
- Max Output Power x Channels @ Load：1.7W x 1 @ 8Ohm
- Voltage - Supply：2.5V ~ 5.5V
- Features：Depop, Differential Inputs, Shutdown, Thermal Protection
- Mounting Type：Surface Mount
- Supplier Device Package：8-SON (3x3)
- Package / Case：8-VDFN Exposed Pad
- Operating Temperature：-40°C ~ 85°C (TA)
- Grade：-
- Qualification：-
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Overview
The TPA6204A1DRBR is a single-channel mono audio amplifier manufactured by Texas Instruments. It operates as a Class-AB device with fully differential input and output configurations. The component delivers an output power of 1.7 W into an 8 Ohm load, maintaining a total harmonic distortion plus noise of 0.03%. It functions within a supply voltage range of 2.5 V to 5.5 V and draws a typical operating current of 4 mA. The unit is housed in an 8-pin SON package and supports surface mount installation. It is rated for operation between -40°C and +85°C.
Feature Summary
- Fully differential signal path supporting both input and output stages for improved noise rejection.
Applications
- Portable multimedia devices requiring high-fidelity mono audio reproduction
- Battery-powered consumer electronics utilizing single-supply architectures
Procurement Notes
Verify the specific suffix DRBR against the manufacturer's latest documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with the target PCB footprint for the 8-SON housing. Confirm moisture sensitivity level handling requirements during assembly processes. Cross-reference the RoHS status with current environmental compliance standards for the intended market.
Selection Notes
Select this component when a fully differential Class-AB topology is required for low-distortion mono amplification. It is suitable for designs needing 1.7 W output power at 8 Ohms with a single power supply rail. Consider the 8-SON package constraints for thermal management and board space. Evaluate the 4 mA quiescent current against system battery life requirements.
Part Context
This part belongs to the TPA6204A1 series of audio amplifiers from Texas Instruments. It shares the same family characteristics as other variants like the TPA6205A1DRBT but differs in output power and specific electrical parameters. The series focuses on providing high-quality audio performance in compact packages for portable applications.
Replacement Considerations
The datasheet lists HPA00398DRB as an alias for this part number. No other direct cross-references or substitute part numbers are documented in the provided source material.
